In the middle of Gotham, our family of 66 sans serifs, there is a hushed but surprising moment: a fraction whose numerator has a serif. So important was this detail that we decided to offer it as an option for all the other fractions, a decision that ultimately required more than 400 new drawings. Why?

As you'll read below, it's something that we added because we felt it mattered. Even if it helped only a small number of designers solve a subtle and esoteric problem, we couldn't rest knowing that an unsettling typographic moment might otherwise lie in wait. We've always believed that a good typeface is the product of thousands of decisions like these, so we invite you to join us on a behind-the-scenes look at some of the invisible details that go into every font from H&FJ.